Add Arduino Mega 2560 Element

[urish]

The board needs to include at least the female pin headers, the USB connector, the power jack, 4 LEDs (L, RX/TX, Power), the microcontroller itself, and the ICSP programmer pins (2x3 male pin headers, can be seen in the 2nd reference image, on top-left side of the board). Nice to have elements: reset button, crystal oscillator.

As a reference, check out the implementation of the Arduino Uno Element. You can reuse most of the part, especially the pattern for drawing the pin headers, USB/power jacks, LEDs, and the ICSP programmer pins.

Reference images:

License: CC-BY

License: CC-BY-SA

License: Public domain